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| Commodity | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 |
| Colloidal precious metals | $25,899,424 | $6,944,286 | $401,503 | $667,138 | $386,325 | $335,690 | $394,122 |
| Silver nitrate | $861,698 | $6,926,312 | $11,941,234 | $2,323,857 | $7,671,363 | $1,190,329 | $12,593,317 |
| Silver comps. other than silver nitrate | $6,966,943 | $11,359,120 | $13,950,316 | $11,883,531 | $8,334,820 | $15,047,429 | $25,516,012 |
| Gold comps. | $22,486,823 | $15,741,668 | $19,090,436 | $22,535,840 | $15,239,594 | $17,854,102 | $21,097,140 |
| Inorganic/organic comps. of precious metals, whether or not chemically defi ... | $59,842,615 | $295,222,289 | $494,083,167 | $176,442,871 | $279,086,585 | $439,369,413 | $243,029,651 |
| Total | $116,057,503 | $336,193,675 | $539,466,656 | $213,853,237 | $310,718,687 | $473,796,963 | $302,630,242 |
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